*SUPPORT*
IN: tufa tufa blicket OUT: RED RED RED RED
IN: tufa dax kiki OUT: PURPLE RED
IN: fep tufa blicket blicket OUT: BLUE RED BLUE RED BLUE RED BLUE RED
IN: tufa OUT: RED
IN: kiki kiki zup OUT: PURPLE PURPLE PINK
IN: kiki blicket OUT: PURPLE PURPLE
IN: zup fep zup OUT: PINK BLUE PINK
IN: zup fep fep OUT: PINK BLUE BLUE
IN: kiki blicket dax tufa OUT: RED PURPLE PURPLE
IN: zup zup blicket OUT: PINK PINK PINK PINK
IN: zup lug zup OUT: PINK PINK
IN: kiki dax fep blicket OUT: BLUE PURPLE BLUE PURPLE
IN: kiki tufa OUT: PURPLE RED
IN: zup lug kiki blicket OUT: PURPLE PINK PURPLE PINK

*QUERY*
IN: zup blicket OUT: PINK PINK
IN: tufa blicket blicket OUT: RED RED RED RED
IN: fep OUT: BLUE
IN: kiki dax tufa OUT: RED PURPLE
IN: kiki fep blicket OUT: PURPLE BLUE PURPLE BLUE
IN: kiki tufa blicket OUT: PURPLE RED PURPLE RED
IN: kiki zup dax kiki OUT: PURPLE PURPLE PINK
IN: tufa kiki tufa OUT: RED PURPLE RED
IN: kiki OUT: PURPLE
IN: kiki blicket blicket OUT: PURPLE PURPLE PURPLE PURPLE

*GRAMMAR*
fep -> BLUE 
 kiki -> PURPLE 
 tufa -> RED 
 zup -> PINK 
 x1 blicket -> [x1] [x1] 
 x1 dax u1 -> [u1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 